Biology Body Surface Area (Mosteller)

An anthropometric estimate used in study problems. Not dosing or clinical advice; distinct from BMI.

BSA (m²) = square root of (cm × kg ÷ 3600).

Tip: Keep “Height (cm)” and “Weight (kg)” on the same basis (period, units, and population) before calculating Biology Body Surface Area (Mosteller).

Cluster: Biology hub · HW 2pq · Cardiac output · Chemistry hub · Percentage guide

The Mosteller formula estimates body surface area from height in centimeters and mass in kilograms.

Enter height (cm) and weight (kg) for the study example.

Height in centimeters
Mass in kilograms

Body Surface Area

Understanding Biology Body Surface Area (Mosteller)

How we calculate. BSA (m²) = square root of (cm × kg ÷ 3600). The form uses the same arithmetic as the worked examples on this page. See our methodology and accuracy policy.

Real-world scenario: A typical Biology Body Surface Area (Mosteller) case uses height (cm) 175 and weight (kg) 70. Enter the same figures below to reproduce the worked path.

What is Biology Body Surface Area (Mosteller)?

An anthropometric estimate used in study problems. Not dosing or clinical advice; distinct from BMI.

  • Height in cm
  • Weight in kg
  • Educational estimate

The Formula

BSA (Mosteller)
BSA = √((height_cm × weight_kg) ÷ 3600)

Worked Example

Scenario: Height 175 cm; weight 70 kg.
Step 1: 175 × 70 = 12,250
Step 2: 12,250 ÷ 3600 ≈ 3.4028
Step 3: √3.4028 ≈ 1.8447
Answer: BSA is approximately 1.84 m².

Common Use Cases

  • Homework: physiology worksheets
  • Study: compare with BMI page
  • Lab: formula checks

Pro Tips

  • Don’t use for medical dosing
  • cm not meters
  • BMI is a different formula

Limitations: Biology Body Surface Area (Mosteller) results are educational biology study aids—not medical diagnosis, clinical advice, or ecological management guidance. Confirm formulas and units with your textbook or instructor.

FAQ

Same as BMI?

No. BMI is kg÷m². Mosteller BSA uses √((cm×kg)/3600).

Clinical dosing?

No—this page is educational BSA math only.

Authoritative References

For biology study concepts, consult: